Olfactory NerveOlfactory Nerve InjuriesOlfactory BulbOlfactory Nerve DiseasesOlfactory Receptor NeuronsSmellOlfactory Marker ProteinOlfactory MucosaOdorsOlfactory PathwaysOlfaction DisordersSpectrometry, GammaNasal CavityCranial Nerve InjuriesAxonsNerve FibersSciatic NerveNerve RegenerationReceptors, OdorantPeripheral NervesSkull BaseOptic NerveElectric StimulationNasal MucosaSensory Receptor CellsFishesNeurons, AfferentNeuronsAdministration, IntranasalMicrosurgeryNeural Cell Adhesion MoleculesRana catesbeianaCentral Nervous SystemDendritesAction PotentialsAxonal TransportNerve BlockEvoked PotentialsNerve EndingsRats, Sprague-DawleyMice, Inbred ICRExcitatory Postsynaptic PotentialsNeurogliaSural NerveMedian NerveNerve CrushFacial NervePeripheral Nerve InjuriesSynapsesTibial NerveUlnar NerveNeural InhibitionTrigeminal NerveElectrophysiologyImmunohistochemistry